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8214114128 = 24111712721617
BaseRepresentation
bin1111010011001100…
…10110111101010000
3210012110022020021012
413221212112331100
5113310303123003
63435024550052
7410360550413
oct75146267520
923173266235
108214114128
113535720580
121712a82328
13a0b9cc77c
1457ccc1b7a
153311e18d8
hex1e9996f50

8214114128 has 80 divisors (see below), whose sum is σ = 18528528384. Its totient is φ = 3486228480.

The previous prime is 8214114119. The next prime is 8214114137.

8214114128 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8214114119) and next prime (8214114137).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8214114094 and 8214114103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369176 + ... + 390792.

Almost surely, 28214114128 is an apocalyptic number.

8214114128 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8214114128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9264264192).

8214114128 is an abundant number, since it is smaller than the sum of its proper divisors (10314414256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8214114128 is a wasteful number, since it uses less digits than its factorization.

8214114128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21780 (or 21774 counting only the distinct ones).

The product of its digits is 4096, while the sum is 32.

The square root of 8214114128 is about 90631.7501099918. The cubic root of 8214114128 is about 2017.6859859446.

It can be divided in two parts, 82141 and 14128, that added together give a palindrome (96269).

The spelling of 8214114128 in words is "eight billion, two hundred fourteen million, one hundred fourteen thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 16 17 22 34 44 68 88 127 136 176 187 254 272 374 508 748 1016 1397 1496 2032 2159 2794 2992 4318 5588 8636 11176 17272 21617 22352 23749 34544 43234 47498 86468 94996 172936 189992 237787 345872 367489 379984 475574 734978 951148 1469956 1902296 2745359 2939912 3804592 4042379 5490718 5879824 8084758 10981436 16169516 21962872 30198949 32339032 43925744 46671103 60397898 64678064 93342206 120795796 186684412 241591592 373368824 483183184 513382133 746737648 1026764266 2053528532 4107057064 8214114128